Merge pull request #4 from StrathSEDS/develop

Develop
Merge branch 'develop'
Merge branch 'release/1.1'
Merge branch 'release/1.2'
fix widths for social icons
Merge branch 'release/content1'
tweaks
add creator to twitter meta
This should fix the twitter image problem
Merge branch 'hotfix/twitter-fix' into develop
Merge branch 'develop' of github.com:StrathSEDS/strathseds.github.io into develop